I really do believe there are things passed down. Behaviour, not just DNA. Psychological make-up. You can see it in dogs. If you want to breed a calm dog, don't get two fighters.
Sentiment: NEGATIVE
The more that I looked at DNA, the more I realized it was nature and nurture. It's how genes and your environment work together to produce the person you are.
That we have altered the dog genetically is well understood; it is hardly known how they changed us.
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